Grundfos SCALA FEATURES & BENEFITSVariable SpeedThe pump adjusts performance according to water demand, providing constant pressure to all taps regardless of variations in demand or inlet pressure.Self-PrimingIdeal for pressurising water from above or below ground water sources with a suction lift of up to 8 metres and self-priming up to 4 metres.Energy EfficientThe pump features a permanent magnet motor to help reduce power consumption while the frequency controller matches the power consumption with the required water output, also helping to conserve energy and reduce energy bills.Simple SelectionOne model to suit most domestic applications makes selection easy.User FriendlyThe easy-to-use control panel features LED indicators displaying power status, pressure setting and alarm indicator lights.Protective FunctionsTo protect the pump and help ensure a long life, a range of protective features are incorporated into the pump such as; dry-run protection, anti-cycling alarm, auto-reset and maximum continuous operation time (30 mins).Easy InstallationQuick and easy installation in just three steps; connect the pipes, prime the pump and plug into the power outlet.Integrated Non-Return ValveNo additional non-return valve required - plug and pump solution.